Fühner, C.; Keyser, U.F.; Haug, R.J.; Reuter, D.; Wieck, A.D.: Flux-quantum-modulated Kondo conductance in a multielectron quantum dot. In: Physical Review B 66 (2002), Nr. 16, 161305. DOI:
https://doi.org/10.1103/PhysRevB.66.161305
Abstract: |
We investigate a lateral semiconductor quantum dot with a large number of electrons in the limit of strong coupling to the leads. A Kondo effect is observed and can be tuned in a perpendicular magnetic field. This Kondo effect does not exhibit Zeeman splitting. It shows a modulation with the periodicity of one flux quantum per dot area at low temperatures. The modulation leads to a strikingly regular stripe pattern for a wide range in magnetic field and number of electrons.
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License of this version: |
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Publication type: |
Article |
Publishing status: |
publishedVersion |
Publication date: |
2002 |
Keywords english: |
article, conductance, electric potential, electrode, electron, elementary particle, energy, low temperature, magnetic field, periodicity, quantum mechanics, quantum theory, semiconductor
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DDC: |
530 | Physik
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